汤类用复合塑料薄膜包装，真空封口和加压杀菌，最后减压冷却，保存期长。
The Soup is packed in compound plastic bag, sealed in vaccum condition and sterilized under pressure so as to has long shelflife.
本设计输液器由弹簧作为动力对输液软包装塑料袋内的输液加压以水平方式进行输液。
The pressure horizontal transfusive device is used the spring as the dynamic force to press the liquor in the flexible packaging plastic bag, and the liquor is transfused by the horizontal mode.
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